How To Fix HRPAYCH_QST21001 - Invalid calculation variant <&1> (canton: &2, liable to WHT: &3, &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPAYCH_QST21 - Messages for Withholding Tax

• Message number: 001

• Message text: Invalid calculation variant <&1> (canton: &2, liable to WHT: &3, &4)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPAYCH_QST21001 - Invalid calculation variant <&1> (canton: &2, liable to WHT: &3, &4) ?

  The SAP error message HRPAYCH_QST21001 indicates an issue with the calculation variant used in the payroll process, specifically in the context of Swiss payroll (as suggested by the "HRPAYCH" prefix). This error typically arises when the system cannot find a valid calculation variant for the specified parameters, which include the canton and withholding tax (WHT) status.
  Cause:
  
  Invalid Calculation Variant: The calculation variant specified in the payroll configuration does not exist or is not correctly defined in the system.
  Canton Issues: The canton specified may not have a corresponding calculation variant set up in the payroll configuration.
  Withholding Tax Status: The withholding tax status may not be correctly configured or may not match any existing calculation variants.
  Configuration Errors: There may be errors in the payroll configuration settings, such as missing or incorrect entries in the relevant tables.
  
  Solution:
  
  
  Check Calculation Variant:
  
  Verify that the calculation variant specified in the error message exists in the system. You can do this by navigating to the relevant configuration area in SAP (usually under the payroll settings).
  Ensure that the calculation variant is correctly defined and active.
  
  
  
  Review Canton Configuration:
  
  Check the configuration for the specific canton mentioned in the error message. Ensure that there is a valid calculation variant associated with that canton.
  If necessary, create or modify the calculation variant to ensure it aligns with the requirements for that canton.
  
  
  
  Examine Withholding Tax Settings:
  
  Review the withholding tax settings for the employee or payroll area in question. Ensure that the withholding tax status is correctly configured and corresponds to a valid calculation variant.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on configuring payroll calculation variants and resolving related errors.
  
  
  
  Testing:
  
  After making any changes, run a test payroll to ensure that the error is resolved and that the payroll calculations are functioning as expected.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who specializes in payroll configuration.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as SPRO (for configuration) or PA30 (to check employee master data) to investigate the issue further.
  Tables: Familiarize yourself with relevant tables such as T511 (for payroll calculation variants) and T5CH1 (for Swiss payroll settings) to understand how the configuration is structured.
  SAP Notes: Check for any SAP Notes related to payroll calculation variants and withholding tax issues, as they may provide additional insights or fixes.
  
  By following these steps, you should be able to identify and resolve the cause of the HRPAYCH_QST21001 error in your SAP system.